This awesome product Supertooth Disco Blaster

The sound is excellent for the size of the unit. The finish of the supplied carrying bag and quality fabriquation in general is simply unusual for this type of product: exceptional, simply.
I offered a nephew and I could not experiment enough to test autonomy, but once unpacked it works immediately on battery without problems.
I fumbled a bit to connect with my PC via bluetooth, but there's a trick to remember: you must read the documentation before making the manipulation because the connection procedure is not guessable, although that simple. Once this is done and the tips and tricks to find under Vista on my laptop Dell, miracle: it works. Its nickel without any interference.
It's such a good product that I think now I buy it.